5公斤氟钠钠。 In the leaching step, each cubic meter of ammonia - ammonium sulfate solution was added 0. 3~0. 5kg sodium fluorosilicate. The purpose is to make the ammonia leaching reaction easier and more thorough. Adding an appropriate amount of sodium fluorosilicate can break the package of zinc-containing particles by a kind of ultrafine particles such as calcium hydroxide formed during the dissolution and conversion process of calcium sulfate in the ammonia solution. , the ultra-fine particles are layered and peeled off to achieve leaching.
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2025-08-14 10:25
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A visual check for signs of wear, swelling, leaks, or fraying should be part of every routine vehicle service A visual check for signs of wear, swelling, leaks, or fraying should be part of every routine vehicle service
A straight, simple installation will be less expensive than one involving numerous bends or running through walls or floors A straight, simple installation will be less expensive than one involving numerous bends or running through walls or floors
This ensures that the hoses are durable and long-lasting, providing reliable performance over an extended period of time This ensures that the hoses are durable and long-lasting, providing reliable performance over an extended period of time
Regular inspections for signs of wear, damage, or leaks are essential Regular inspections for signs of wear, damage, or leaks are essential
Any signs of leaks, bulges, or cracks should be addressed immediately Any signs of leaks, bulges, or cracks should be addressed immediately
This not only enhances the vehicle’s maneuverability but also extends the lifespan of the hose itself This not only enhances the vehicle’s maneuverability but also extends the lifespan of the hose itself